63 static inline struct sockaddr *nsm_addr(const struct nsm_handle *nsm)  in nsm_addr()  argument
65 	return (struct sockaddr *)&nsm->sm_addr;  in nsm_addr()
142 static int nsm_mon_unmon(struct nsm_handle *nsm, u32 proc, struct nsm_res *res,  in nsm_mon_unmon()  argument
147 		.priv		= &nsm->sm_priv,  in nsm_mon_unmon()
151 		.mon_name	= nsm->sm_mon_name,  in nsm_mon_unmon()
190 	struct nsm_handle *nsm = host->h_nsmhandle;  in nsm_monitor()  local
196 	dprintk("lockd: nsm_monitor(%s)\n", nsm->sm_name);  in nsm_monitor()
198 	if (nsm->sm_monitored)  in nsm_monitor()
208 	nsm->sm_mon_name = nsm_use_hostnames ? nsm->sm_name : nsm->sm_addrbuf;  in nsm_monitor()
218 	status = nsm_mon_unmon(nsm, NSMPROC_MON, &res, clnt);  in nsm_monitor()
222 		pr_notice_ratelimited("lockd: cannot monitor %s\n", nsm->sm_name);  in nsm_monitor()
226 	nsm->sm_monitored = 1;  in nsm_monitor()
244 	struct nsm_handle *nsm = host->h_nsmhandle;  in nsm_unmonitor()  local
248 	if (atomic_read(&nsm->sm_count) == 1  in nsm_unmonitor()
249 	 && nsm->sm_monitored && !nsm->sm_sticky) {  in nsm_unmonitor()
252 		dprintk("lockd: nsm_unmonitor(%s)\n", nsm->sm_name);  in nsm_unmonitor()
254 		status = nsm_mon_unmon(nsm, NSMPROC_UNMON, &res, ln->nsm_clnt);  in nsm_unmonitor()
259 					nsm->sm_name);  in nsm_unmonitor()
261 			nsm->sm_monitored = 0;  in nsm_unmonitor()
270 	struct nsm_handle *nsm;  in nsm_lookup_hostname()  local
272 	list_for_each_entry(nsm, &nsm_handles, sm_link)  in nsm_lookup_hostname()
273 		if (strlen(nsm->sm_name) == len &&  in nsm_lookup_hostname()
274 		    memcmp(nsm->sm_name, hostname, len) == 0)  in nsm_lookup_hostname()
275 			return nsm;  in nsm_lookup_hostname()
281 	struct nsm_handle *nsm;  in nsm_lookup_addr()  local
283 	list_for_each_entry(nsm, &nsm_handles, sm_link)  in nsm_lookup_addr()
284 		if (rpc_cmp_addr(nsm_addr(nsm), sap))  in nsm_lookup_addr()
285 			return nsm;  in nsm_lookup_addr()
291 	struct nsm_handle *nsm;  in nsm_lookup_priv()  local
293 	list_for_each_entry(nsm, &nsm_handles, sm_link)  in nsm_lookup_priv()
294 		if (memcmp(nsm->sm_priv.data, priv->data,  in nsm_lookup_priv()
296 			return nsm;  in nsm_lookup_priv()
317 static void nsm_init_private(struct nsm_handle *nsm)  in nsm_init_private()  argument
319 	u64 *p = (u64 *)&nsm->sm_priv.data;  in nsm_init_private()
324 	put_unaligned((unsigned long)nsm, p + 1);  in nsm_init_private()
454 void nsm_release(struct nsm_handle *nsm)  in nsm_release()  argument
456 	if (atomic_dec_and_lock(&nsm->sm_count, &nsm_lock)) {  in nsm_release()
457 		list_del(&nsm->sm_link);  in nsm_release()
460 				nsm->sm_name, nsm->sm_addrbuf);  in nsm_release()
461 		kfree(nsm);  in nsm_release()